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Heterocyclic building blocks

Haplamine

Also known as 9-methoxy-2,2-dimethyl-6H-pyrano[3,2-c]quinolin-5-one, 9-methoxy-2,2-dimethyl-6H-pyrano(3,2-c)quinolin-5-one, 9-methoxy-2,2-dimethyl-2H-pyrano[3,2-c]quinolin-5(6H)-one

CAS 52617-31-9Formula C15H15NO3Molar mass 257.29 g/mol
1 supplier listed
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Haplamine chemical structure, C15H15NO3, CAS 52617-31-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
52617-31-9
Formula
C15H15NO3
Molar mass
257.29 g/mol
HS code
293499
Category
Heterocyclic building blocks

What is Haplamine?

Plain description, key identifiers and synonyms

9-Methoxy-2,2-dimethyl-6H-pyrano[3,2-c]quinolin-5-one is an organic heterotricyclic compound, an organonitrogen heterocyclic compound and an oxacycle.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
9-methoxy-2,2-dimethyl-6H-pyrano[3,2-c]quinolin-5-one
CAS number
52617-31-9
Molecular formula
C15H15NO3
InChIKey
IXRKDGGGFFCRIR-UHFFFAOYSA-N
InChI
InChI=1S/C15H15NO3/c1-15(2)7-6-10-13(19-15)11-8-9(18-3)4-5-12(11)16-14(10)17/h4-8H,1-3H3,(H,16,17)
SMILES (canonical and isomeric)
CC1(C=CC2=C(O1)C3=C(C=CC(=C3)OC)NC2=O)C

Synonyms

  • 9-methoxy-2,2-dimethyl-6H-pyrano[3,2-c]quinolin-5-one
  • 9-methoxy-2,2-dimethyl-6H-pyrano(3,2-c)quinolin-5-one
  • 9-methoxy-2,2-dimethyl-2H-pyrano[3,2-c]quinolin-5(6H)-one
  • 9-Methoxy-2,2-dimethyl-2,6-dihydro-pyrano[3,2-c]quinolin-5-one
  • Haplamine (6-Methoxyflindersine)
  • 9-methoxy-2,2-dimethyl-6-hydro-2H-pyrano[5,6-c]quinolin-5-one
  • 9-methoxy-2,2-dimethyl-2,6-dihydro-5H-pyrano[3,2-c]quinolin-5-one
  • haplamine [M+H]+
  • Cambridge id 5255761
  • 5H-Pyrano[3,2-c]quinolin-5-one, 2,6-dihydro-9-methoxy-2,2-dimethyl-
  • 9-Methoxy-2,2-dimethyl-2H,5H,6H-pyrano[3,2-c]quinolin-5-one

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
257.29 g/molcalc.
Exact mass
257.1052 Dacalc.
LogP (octanol/water)
2.72calc.
Topological polar surface area
51.32 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
1calc.
Heavy atoms
19calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.27calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=c1[nH]c2ccccc2c2c1C=CCO2

O=c1[nH]c2ccccc2c2c1C=CCO2

3 rings, 15 atoms.

16 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Haplamine suppliers

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Where suppliers are based

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Haplamine price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Haplamine is traded under.

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Haplamine is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Haplamine, based on the data on this page

What is Haplamine?

9-Methoxy-2,2-dimethyl-6H-pyrano[3,2-c]quinolin-5-one is an organic heterotricyclic compound, an organonitrogen heterocyclic compound and an oxacycle.

What is the CAS number of Haplamine?

The CAS registry number of Haplamine is 52617-31-9.

What is the molecular formula and weight of Haplamine?

The molecular formula of Haplamine is C15H15NO3 and its molar mass is 257.29 g/mol.

What is Haplamine used for?

Known uses and roles of Haplamine include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Haplamine hazardous?

No GHS hazard classification for Haplamine is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Haplamine?

Haplamine is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Haplamine?

CompoundList lists 1 supplier of Haplamine in United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Haplamine?

Suppliers quote Haplamine on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Haplamine

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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